118788280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7369}}^1$

素因数の和:7424

約数の個数: 64

約数和(自身を含む): 297158400

約数和(自身を除く): 178370120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 7369, 8060, 14738, 16120, 29476, 36845, 58952, 73690, 95797, 147380, 191594, 228439, 294760, 383188, 456878, 478985, 766376, 913756, 957970, 1142195, 1827512, 1915940, 2284390, 2969707, 3831880, 4568780, 5939414, 9137560, 11878828, 14848535, 23757656, 29697070, 59394140, 118788280]

約数ペア:

[(1, 118788280), (2, 59394140), (4, 29697070), (5, 23757656), (8, 14848535), (10, 11878828), (13, 9137560), (20, 5939414), (26, 4568780), (31, 3831880), (40, 2969707), (52, 2284390), (62, 1915940), (65, 1827512), (104, 1142195), (124, 957970), (130, 913756), (155, 766376), (248, 478985), (260, 456878), (310, 383188), (403, 294760), (520, 228439), (620, 191594), (806, 147380), (1240, 95797), (1612, 73690), (2015, 58952), (3224, 36845), (4030, 29476), (7369, 16120), (8060, 14738)]